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  1. inp = [
  2.     {'n': 'name1', 'a': '1'},
  3.     {'n': 'name2', 'a': '1'},
  4.     {'n': 'name3', 'a': '2'},
  5.     {'n': 'name4', 'a': '2'},
  6.     {'n': 'name5', 'a': '3'},
  7.     {'n': 'name6', 'a': '4'},
  8.     {'n': 'name7', 'a': ''},
  9.     {'n': 'name8', 'a': ''},
  10. ]
  11.  
  12. vals = sorted(d['a'] for d in inp)
  13. for i, val in enumerate(vals):
  14.     inp[i]['a'] = val
  15.  
  16. print(inp)
  17.  
Success #stdin #stdout 0.02s 9324KB
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stdin
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stdout
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[{'n': 'name1', 'a': ''}, {'n': 'name2', 'a': ''}, {'n': 'name3', 'a': '1'}, {'n': 'name4', 'a': '1'}, {'n': 'name5', 'a': '2'}, {'n': 'name6', 'a': '2'}, {'n': 'name7', 'a': '3'}, {'n': 'name8', 'a': '4'}]
https://ideone.com/seGXnq
language:
Python 3 (python  3.9.5)
created:
3 years ago
visibility:
secret

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